2 This file is part of GNUnet.
3 (C) 2009, 2010 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
21 * @file core/test_core_api.c
22 * @brief testcase for core_api.c
25 * - make sure connect callback is invoked properly as well!
28 #include "gnunet_common.h"
29 #include "gnunet_arm_service.h"
30 #include "gnunet_core_service.h"
31 #include "gnunet_getopt_lib.h"
32 #include "gnunet_os_lib.h"
33 #include "gnunet_program_lib.h"
34 #include "gnunet_scheduler_lib.h"
35 #include "gnunet_transport_service.h"
37 #define VERBOSE GNUNET_NO
39 #define START_ARM GNUNET_YES
45 struct GNUNET_CONFIGURATION_Handle *cfg;
46 struct GNUNET_CORE_Handle *ch;
47 struct GNUNET_PeerIdentity id;
48 struct GNUNET_TRANSPORT_Handle *th;
49 struct GNUNET_MessageHeader *hello;
52 struct GNUNET_OS_Process *arm_proc;
56 static struct PeerContext p1;
58 static struct PeerContext p2;
60 static GNUNET_SCHEDULER_TaskIdentifier err_task;
65 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
67 #define OKPP do { ok++; } while (0)
73 terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
75 GNUNET_assert (ok == 6);
76 GNUNET_CORE_disconnect (p1.ch);
77 GNUNET_CORE_disconnect (p2.ch);
78 GNUNET_TRANSPORT_disconnect (p1.th);
79 GNUNET_TRANSPORT_disconnect (p2.th);
85 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
88 fprintf(stderr, "ENDING ANGRILY %u\n", ok);
91 GNUNET_CORE_disconnect (p1.ch);
92 GNUNET_CORE_disconnect (p2.ch);
93 GNUNET_TRANSPORT_disconnect (p1.th);
94 GNUNET_TRANSPORT_disconnect (p2.th);
100 transmit_ready (void *cls, size_t size, void *buf)
102 struct PeerContext *p = cls;
103 struct GNUNET_MessageHeader *m;
105 GNUNET_assert (ok == 4);
107 GNUNET_assert (p == &p1);
108 GNUNET_assert (buf != NULL);
109 m = (struct GNUNET_MessageHeader *) buf;
110 m->type = htons (MTYPE);
111 m->size = htons (sizeof (struct GNUNET_MessageHeader));
113 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 120),
114 &terminate_task_error, NULL);
116 return sizeof (struct GNUNET_MessageHeader);
121 connect_notify (void *cls,
122 const struct GNUNET_PeerIdentity *peer,
123 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
125 struct PeerContext *pc = cls;
126 GNUNET_assert (pc->connect_status == 0);
127 pc->connect_status = 1;
128 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
129 "Encrypted connection established to peer `%4s'\n",
131 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
132 "Asking core (1) for transmission to peer `%4s'\n",
133 GNUNET_i2s (&p2.id));
134 if (NULL == GNUNET_CORE_notify_transmit_ready (p1.ch,
136 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 45),
138 sizeof (struct GNUNET_MessageHeader),
139 &transmit_ready, &p1))
141 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
142 "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
143 GNUNET_i2s (&p2.id));
149 disconnect_notify (void *cls,
150 const struct GNUNET_PeerIdentity *peer)
152 struct PeerContext *pc = cls;
153 pc->connect_status = 0;
154 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
155 "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
160 inbound_notify (void *cls,
161 const struct GNUNET_PeerIdentity *other,
162 const struct GNUNET_MessageHeader *message,
163 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
165 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
166 "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
172 outbound_notify (void *cls,
173 const struct GNUNET_PeerIdentity *other,
174 const struct GNUNET_MessageHeader *message,
175 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
177 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
178 "Core notifies about outbound data for `%4s'.\n",
186 process_mtype (void *cls,
187 const struct GNUNET_PeerIdentity *peer,
188 const struct GNUNET_MessageHeader *message,
189 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
191 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
192 "Receiving message from `%4s'.\n", GNUNET_i2s (peer));
193 GNUNET_assert (ok == 5);
195 GNUNET_SCHEDULER_cancel (err_task);
196 GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
201 static struct GNUNET_CORE_MessageHandler handlers[] = {
202 {&process_mtype, MTYPE, sizeof (struct GNUNET_MessageHeader)},
208 init_notify (void *cls,
209 struct GNUNET_CORE_Handle *server,
210 const struct GNUNET_PeerIdentity *my_identity,
211 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
213 struct PeerContext *p = cls;
215 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
216 "Core connection to `%4s' established\n",
217 GNUNET_i2s (my_identity));
218 GNUNET_assert (server != NULL);
219 p->id = *my_identity;
223 GNUNET_assert (ok == 2);
226 GNUNET_CORE_connect (p2.cfg, 1,
234 &outbound_notify, GNUNET_YES, handlers);
238 GNUNET_assert (ok == 3);
240 GNUNET_assert (cls == &p2);
241 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
242 "Asking core (1) to connect to peer `%4s'\n",
243 GNUNET_i2s (&p2.id));
244 GNUNET_CORE_peer_request_connect (p1.ch,
245 GNUNET_TIME_UNIT_SECONDS,
253 process_hello (void *cls,
254 const struct GNUNET_MessageHeader *message)
256 struct PeerContext *p = cls;
258 GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
259 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
260 "Received (my) `%s' from transport service\n",
262 GNUNET_assert (message != NULL);
263 p->hello = GNUNET_malloc (ntohs (message->size));
264 memcpy (p->hello, message, ntohs (message->size));
265 if ((p == &p1) && (p2.th != NULL))
266 GNUNET_TRANSPORT_offer_hello (p2.th, message);
267 if ((p == &p2) && (p1.th != NULL))
268 GNUNET_TRANSPORT_offer_hello (p1.th, message);
270 if ((p == &p1) && (p2.hello != NULL))
271 GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
272 if ((p == &p2) && (p1.hello != NULL))
273 GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
279 setup_peer (struct PeerContext *p, const char *cfgname)
281 p->cfg = GNUNET_CONFIGURATION_create ();
283 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
284 "gnunet-service-arm",
288 "-c", cfgname, NULL);
290 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
291 p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
292 GNUNET_assert (p->th != NULL);
293 GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
301 const struct GNUNET_CONFIGURATION_Handle *cfg)
303 GNUNET_assert (ok == 1);
305 setup_peer (&p1, "test_core_api_peer1.conf");
306 setup_peer (&p2, "test_core_api_peer2.conf");
307 GNUNET_CORE_connect (p1.cfg, 1,
314 GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
319 stop_arm (struct PeerContext *p)
322 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
323 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
324 if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
325 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
326 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
327 "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc));
328 GNUNET_OS_process_close (p->arm_proc);
331 GNUNET_CONFIGURATION_destroy (p->cfg);
337 char *const argv[] = { "test-core-api",
339 "test_core_api_data.conf",
345 struct GNUNET_GETOPT_CommandLineOption options[] = {
346 GNUNET_GETOPT_OPTION_END
349 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
350 argv, "test-core-api", "nohelp", options, &run, &ok);
357 main (int argc, char *argv[])
361 GNUNET_log_setup ("test-core-api",
369 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
370 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
375 /* end of test_core_api.c */